Matt worries when Amy decides to throw an elaborate dinner party with her friends while he's out of town. Meanwhile, when Zach and Tori visit Jeremy and Audrey's new home for the first time, and events take an unexpected turn...

The annual Pumpkin Festival finds Jeremy, Zach, Audrey and Tori assuming larger roles, but they also worry about the tension between Amy and Matt and what it could do to the event should it escalate.

Matt and Amy learn that they won't get to have Thanksgiving with their kids first time in 25 years! Will the kids rethink their plans and come together for a family celebration reminiscent of the old days? Or will Matt and Amy be facing a holiday alone?

Matt and Amy look for new holiday traditions as the kids make their own plans. Amy hosts a charity event on the farm and enlists the help of her family, but old habits die hard, and Matt has a top secret project up his sleeve...and Amy is left in the dark.

Matt feels alone on the big farm and questions his success as a father. He wants to spend more time with the boys and Zach proposes a boys camping trip! With the boys away, the girls decide to play and Amy tests her courage on the dance floor!

With the upcoming finality of divorce, Matt and Amy are unsure how much longer they can work and live on the farm together, and discuss the potential aftermath. Jeremy and Audrey work on a project close to their hearts: making marriage last forever.

Matt and Amy are on shaky ground after meeting with their divorce lawyers, but Matt thinks that more space might make it easier to co-exist peacefully on the farm. Zach finds a way to use his love of soccer to bring awareness to dwarf athleletics.

The family goes to Hawaii to avoid being overwhelmed by Matt and Amy's impending divorce, but the fun could be ruined when their split creeps back into the conversation, and they suspect Matt might want to put the farm up for sale.

The aftermath of the divorce finds Amy channeling her rebellious side by making a very important decision, while Matt deals with the split in his own transformative way. Also: Zach needs Jeremy's help to keep Sully safe.

The Roloffs feel the need for speed! But when it's time to take the new mule out for a spin, the weather forecasts a recipe for disaster. Amy is stepping out on the single scene for the first time and gets a new look guaranteed to attract attention!

As Matt's health deteriorates, he finds himself forced to undergo high-risk surgery involving his spine. Zach plans a surprise party for Tori's 25th birthday, but the covert operation is at risk when Jeremy accidentally spills the beans...

It's a busy time for the Roloffs despite Matt's surgery looming. Matt and Amy finalize their divorce. Molly graduates from college and makes a surprising announcement. Matt fearfully heads to LA for spinal surgery.

The show's 10th anniversary features clips of favorite moments and recollections-some comical, others painful-by the Roloffs, who discuss what it's like being in front of a camera.